Evaluating and Designing Sparse Autoencoders by Approximating Quasi-Orthogonality 🚀 Our paper is accepted to COLM 2025! ZF Plots and Violin Plots visualization/zf-plot.ipynb Training Top-AFA SAEs training/main.ipynb L0-L2 Plots visualization/results.ipynb Tutorial for Norm-Matching Activation Algorithm etc/afa_step_by_step.ipynb Acknowledgements The training code is reproduced based on Bussmann et al. (2025).